CN106005489A - Ultra-light pressing and releasing device - Google Patents
Ultra-light pressing and releasing device Download PDFInfo
- Publication number
- CN106005489A CN106005489A CN201610453112.1A CN201610453112A CN106005489A CN 106005489 A CN106005489 A CN 106005489A CN 201610453112 A CN201610453112 A CN 201610453112A CN 106005489 A CN106005489 A CN 106005489A
- Authority
- CN
- China
- Prior art keywords
- seat
- tension rope
- release
- microlight
- snap portions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Resistance Heating (AREA)
Abstract
The invention provides an ultra-light pressing and releasing device. The ultra-light pressing and releasing device comprises a pressing seat, a releasing seat, a tensioning rope, a fastening support and heating wires, wherein the pressing seat is mounted on a base body, and the releasing seat is mounted on a to-be-released element; the fastening support is further mounted on the pressing seat, one end of the tensioning rope penetrates the pressing seat to be connected with the releasing seat, the other end is connected with the fastening support, and the releasing seat is pressed to the pressing seat through connection of the tensioning rope; the heating wires are connected with the tensioning rope, the tensioning rope is fused under the power-on heating of the heating wires, and accordingly, the to-be-released element is separated from the base body. The pressing seat is connected with the releasing seat through the tensioning rope, the tensioning rope is fused by the double heating wires, and the releasing seat is separated. Compared with the conventional pyrotechnic releasing device, the ultra-light pressing and releasing device has the advantages of being ultra-light, impact-free, pollution-free and the like.
Description
Technical field
The present invention relates to compress release device field, in particular it relates to a kind of microlight-type compresses release device.
Background technology
Compress release device and be the device that can release original annexation or binding constraint, for realizing each several part exhibition
Open or separate ready.Spacecraft compression release device mainly uses firer to discharge device at present, such as fire
Work product, sickle, pin removal etc..The power source of Fire load is mainly the Explosive Energy of the generations such as explosive.Firer fills
Put and not only there is the shortcoming such as large volume, big weight, additionally, big to the impact of structure during Fire load work, gunpowder
Burning or explosion time can produce harmful gas.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide and a kind of be applicable to the super of middle-size and small-size development mechanism
Light-duty compression release device.
A kind of microlight-type provided according to the present invention compresses release device, including: pressed seat, release seat, tension rope,
Securing bracket, heating wire；
Described pressed seat is installed on matrix, and described release seat is installed on element to be released；Also install on described pressed seat
Having securing bracket, one end of described tension rope is connected through described pressed seat with described release seat, the other end and described fastening
Support is connected, and described release seat is pressed in described pressed seat by the connection of described tension rope；
Described heating wire connects described tension rope, and described tension rope is fused by the heating of described heating wire galvanization, thus real
Existing described element to be released separates with described matrix.
As a kind of prioritization scheme, described securing bracket includes supporting leg and installs end face；
One end of described supporting leg connects described installation end face, and the other end connects described pressed seat；Described end face and described tension
Rope is connected, and described heating wire is connected on the tension rope between described installation end face and described pressed seat.
As a kind of prioritization scheme, also include pre-load nut；Described tension rope is by described pre-load nut and described release seat
And/or securing bracket is connected, and realized the level of tightness regulation of described tension rope by the rotation of described pre-load nut.
As a kind of prioritization scheme, described pressed seat is provided with the first snap portions, and described release seat is provided with and described first card
Close the second snap portions that part is corresponding.
As a kind of prioritization scheme, described first snap portions is depression, and described second snap portions is and described first card
Close the boss that part is corresponding, or
Described first snap portions is boss, and described second snap portions is the depression corresponding with described first snap portions.
As a kind of prioritization scheme, described depression is conical indentation, and described boss is cone boss.
As a kind of prioritization scheme, described heating wire is set around described tension rope and realizes described heating wire and described tension rope
Connection.
As a kind of prioritization scheme, heating wire described in two-way is connected with described tension rope.
Compared with prior art, the present invention has a following beneficial effect:
The present invention utilizes tension rope to realize the connection of pressed seat and release seat, utilizes two-way heating wire to realize tension rope
Fusing, and then realize release seat separation.Compared with discharging device with existing firer, this device have microlight-type,
Without impact, the advantage such as pollution-free.
Apparatus structure of the present invention is simple, reliable, low cost, have the highest promotional value.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it is therefore apparent that below describe in accompanying drawing be only some embodiments of the present invention,
For those skilled in the art, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.In accompanying drawing:
Fig. 1 is that optional a kind of microlight-type compresses release device scheme of installation；
Fig. 2 is optional a kind of pressed seat structural representation；
Fig. 3 is optional a kind of release holder structure schematic diagram；
Fig. 4 is the connection diagram of optional a kind of tension rope and heating wire.
In figure: 1-discharges seat, 2-pressed seat, 3-heating wire, 4-securing bracket, 5-pre-load nut, 6-tension rope,
7-screw, 8-installing hole, 9-release shaft, 10-depression, 11-boss.
Detailed description of the invention
Below in conjunction with accompanying drawing, in the way of specific embodiment, the present invention is described in detail.Following example will assist in this
The technical staff in field is further appreciated by the present invention, but limits the present invention the most in any form.It should be pointed out that, also may be used
To use other embodiment, or the embodiment enumerated herein is carried out amendment structurally and functionally, without departing from
The scope of the present invention and essence.
A kind of microlight-type provided in the present invention compresses in the embodiment discharging device, as it is shown in figure 1, include: compress
Seat 2, release seat 1, tension rope 6, securing bracket 4, heating wire 3；
Described pressed seat 2 is installed on matrix, and described release seat 1 is installed on element to be released；On described pressed seat 2
Being also equipped with securing bracket 4, one end of described tension rope 6 is connected, separately through described pressed seat 2 with described release seat 1
One end is connected with described securing bracket 4, and described release seat 1 is pressed in described pressed seat by the connection of described tension rope 6
2；
Described heating wire 3 connects described tension rope 6, and described tension rope 6 is fused by the heating of described heating wire 3 galvanization,
Thus realize described element to be released and separate with described matrix.
Described securing bracket 4, for fixing the position of described tension rope 6 and pulling force regulation, fastens described in the present embodiment
Support 4 and release seat 1 lay respectively at the both sides of described pressed seat 2, but the invention is not restricted to this, it is also possible to be to connect tightly
The tension rope 6 of clamped frame 4 is worn from another connecting hole after pressed seat 2 from a connecting hole, in the same side even
Connect release seat 1.
In the present embodiment, heating wire 3 contacts connection with tension rope 6, owing to after heating wire 3 galvanization, temperature raises, with it
The tension rope 6 local heating temperature contacted fuses after being increased to fusing point, and can be realized interconnecting mutually by described tension rope 6
The element described to be released connect separates after the constraint losing tension rope 6 with matrix.Just may be used by automatically controlled described heating wire 3
Quickly and easily to realize the release of element to be released and matrix, present embodiments provide a kind of simple in construction, control flexibly
Compression release device.
As a kind of embodiment, described securing bracket 4 includes supporting leg and installs end face；
One end of described supporting leg connects described installation end face, and the other end connects described pressed seat 2；Described end face draws with described
Tight rope 6 is connected, and described heating wire 3 is connected on the tension rope 6 between described installation end face and described pressed seat 2.
As a kind of embodiment, also include pre-load nut 5；Described tension rope 6 is released with described by described pre-load nut 5
Put seat 1 and/or securing bracket 4 is connected, and realized tightening of described tension rope 6 by the rotation of described pre-load nut 5
Degree regulates.The present embodiment preferably arranges described pre-load nut 5 on securing bracket 4, by regulating described pre-load nut
Pulling force on tension rope 6 described in the precession stroke i.e. scalable of 5, applies drawing towards pressed seat 2 to release seat 1
Power so that release seat 1 is compressed tightly against on described pressed seat 2.
The embodiment coordinated as a kind of pressed seat 2 and release seat 1, described pressed seat 2 is provided with the first snap portions, institute
State release seat 1 and be provided with second snap portions corresponding with described first snap portions.Described first snap portions and the second card
Conjunction part improves constraint in non-compaction direction between described pressed seat 2 and release seat 1, it is ensured that pressed seat 2 with
Firm connection between release seat 1.
As the first snap portions and the embodiment of the second snap portions, described first snap portions is depression 10, described
Two snap portions are the boss 11 corresponding with described first snap portions, or
Described first snap portions is boss 11, and described second snap portions is the depression corresponding with described first snap portions
10。
The quantity of the first snap portions and the second snap portions described in the present embodiment can be can also be for a pair two to or
More, the invention is not restricted to this.
As a kind of embodiment, described depression 10 is conical indentation 10, and described boss 11 is cone boss 11.Taper
Boss 11 and conical indentation 10 can farthest be decreased by the respective outer side edges that flaring territory is tapered and melt at tension rope 6
Have no progeny the side knock in element to be released and matrix separation process.
As a kind of embodiment, described heating wire 3 is set around described tension rope 6 and realizes described heating wire 3 and draw with described
The connection of tight rope 6.The present embodiment there is heating wire 3 described in two-way be connected with described tension rope 6.
It is below a kind of optional specific embodiment:
As shown in Figure 1, compress release device as one microlight-type of the present invention, be used for solving middle-size and small-size development mechanism pressure
Tight release And Spread of Solute.This device includes discharging seat 1, pressed seat 2, tension rope 6, securing bracket 4, pre-load nut 5, electricity
Heated filament 3.Pressed seat 2 is fixed with matrix by screw 7, and release seat 1 is affixed with releasing unit.Utilize tension rope 6 real
Existing pressed seat 2 and the connection discharging seat 1 are fixed, and utilize the heating of two-way heating wire 3 electric current to realize the fusing to tension rope 6,
And then realization release seat 1 separates with pressed seat 2.Wherein, affixed nut and pre-load nut 5 are passed through in tension rope 2 two ends
Realize fixing, the pretightning force of tension rope 6 can be regulated by regulation pre-load nut 5.
Further, the form coordinated by concave cone body and convex taper between pressed seat 2 with release seat 1 realizes releasing non-
Put the degree of freedom constraint on direction.Further, pressed seat 2 global design becomes the groove type corresponding with release seat bottom shape
Formula, it is achieved with being completely embedded into of pressed seat 2 groove shapes bottom release seat 1, thus restraint release seat 1 along release shaft
The rotary motion of 9.Further, release seat 1 is affixed with releasing member, and Fixed Division separation structure is specifically tied according to releasing member
Depending on structure, after compressing release, release seat 1 still keeps affixed form with releasing member.Securing bracket 4 passes through installing hole
8 fixing with pressed seat 2 are connected.Further, securing bracket 4 having electrical connection hole, heating wire 3 is through described electricity
Gas connecting hole connects the signal of telecommunication, thus the constraint realizing two-way heating wire 3 is fixed and electric current controls.Further, the electricity of two-way
The fit form of heated filament 3 and tension rope 6 is as shown in Figure 4.
In sum, the present invention devises a microlight-type and compresses release device, solves with traditional priming system, pin removal etc.
Locking device is compared, and has light weight, low cost and other advantages fast without impact, pollution-free, rate of release, has the highest
Promotional value.
The foregoing is only presently preferred embodiments of the present invention, those skilled in the art know, without departing from the present invention's
In the case of spirit and scope, these features and embodiment can be carried out various change or equivalent.It addition,
Under the teachings of the present invention, these features and embodiment can be modified to adapt to particular situation and material and
Without departing from the spirit and scope of the invention.Therefore, the present invention is not limited to the particular embodiment disclosed,
Embodiment in the range of fallen with claims hereof broadly falls into protection scope of the present invention.
Claims (8)
1. a microlight-type compresses release device, it is characterised in that including: pressed seat, release seat, tension rope, tight
Clamped frame, heating wire；
Described pressed seat is installed on matrix, and described release seat is installed on element to be released；Also install on described pressed seat
Having securing bracket, one end of described tension rope is connected through described pressed seat with described release seat, the other end and described fastening
Support is connected, and described release seat is pressed in described pressed seat by the connection of described tension rope；
Described heating wire connects described tension rope, and described tension rope is fused by the heating of described heating wire galvanization, thus real
Existing described element to be released separates with described matrix.
A kind of microlight-type the most according to claim 1 compresses release device, it is characterised in that described securing bracket
Including supporting leg and installation end face；
One end of described supporting leg connects described installation end face, and the other end connects described pressed seat；Described end face and described tension
Rope is connected, and described heating wire is connected on the tension rope between described installation end face and described pressed seat.
A kind of microlight-type the most according to claim 1 compresses release device, it is characterised in that also include pretension spiral shell
Female；Described tension rope is connected with described release seat and/or securing bracket by described pre-load nut, and by described pretension spiral shell
Female rotation and realize the level of tightness regulation of described tension rope.
A kind of microlight-type the most according to claim 1 compresses release device, it is characterised in that described pressed seat sets
The first snap portions, described release seat is had to be provided with second snap portions corresponding with described first snap portions.
A kind of microlight-type the most according to claim 4 compresses release device, it is characterised in that described first engaging
Part is depression, and described second snap portions is the boss corresponding with described first snap portions, or
Described first snap portions is boss, and described second snap portions is the depression corresponding with described first snap portions.
A kind of microlight-type the most according to claim 5 compresses release device, it is characterised in that described depression is cone
Shape caves in, and described boss is cone boss.
A kind of microlight-type the most according to claim 1 compresses release device, it is characterised in that described heating wire around
It is located at described tension rope and realizes the connection of described heating wire and described tension rope.
A kind of microlight-type the most according to claim 1 compresses release device, it is characterised in that electric heating described in two-way
Silk is connected with described tension rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453112.1A CN106005489A (en) | 2016-06-21 | 2016-06-21 | Ultra-light pressing and releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453112.1A CN106005489A (en) | 2016-06-21 | 2016-06-21 | Ultra-light pressing and releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106005489A true CN106005489A (en) | 2016-10-12 |
Family
ID=57087045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610453112.1A Pending CN106005489A (en) | 2016-06-21 | 2016-06-21 | Ultra-light pressing and releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106005489A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689476A (en) * | 2017-09-22 | 2018-02-13 | 上海航天测控通信研究所 | A kind of aerospace heating wire fusing release device |
| CN109515761A (en) * | 2018-12-29 | 2019-03-26 | 深圳航天东方红海特卫星有限公司 | A kind of space flight microminiature fuse cutter |
| CN110712771A (en) * | 2019-11-20 | 2020-01-21 | 沈阳航天新光集团有限公司 | Non-firer fusing connection and separation device |
| WO2020051949A1 (en) * | 2018-09-11 | 2020-03-19 | 北京空间机电研究所 | Non-pyrotechnical unlocking apparatus and locking/unlocking method |
| CN112936169A (en) * | 2020-12-22 | 2021-06-11 | 深圳市魔方卫星科技有限公司 | Solar wing pressing device with multi-point limiting function |
| CN113753266A (en) * | 2021-09-23 | 2021-12-07 | 北京国电高科科技有限公司 | Fuse type pressing and releasing device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107689476A (en) * | 2017-09-22 | 2018-02-13 | 上海航天测控通信研究所 | A kind of aerospace heating wire fusing release device |
| CN107689476B (en) * | 2017-09-22 | 2019-08-16 | 上海航天测控通信研究所 | A kind of aerospace heating wire fusing release device |
| WO2020051949A1 (en) * | 2018-09-11 | 2020-03-19 | 北京空间机电研究所 | Non-pyrotechnical unlocking apparatus and locking/unlocking method |
| RU2736791C1 (en) * | 2018-09-11 | 2020-11-20 | Бейджин Инститьют Оф Спейс Меканикс Энд Электрисити | Non-pyrotechnical detachment device and method of operation thereof |
| CN109515761A (en) * | 2018-12-29 | 2019-03-26 | 深圳航天东方红海特卫星有限公司 | A kind of space flight microminiature fuse cutter |
| CN109515761B (en) * | 2018-12-29 | 2024-04-02 | 深圳航天东方红海特卫星有限公司 | Microminiature fuse cutter for spaceflight |
| CN110712771A (en) * | 2019-11-20 | 2020-01-21 | 沈阳航天新光集团有限公司 | Non-firer fusing connection and separation device |
| CN112936169A (en) * | 2020-12-22 | 2021-06-11 | 深圳市魔方卫星科技有限公司 | Solar wing pressing device with multi-point limiting function |
| CN113753266A (en) * | 2021-09-23 | 2021-12-07 | 北京国电高科科技有限公司 | Fuse type pressing and releasing device |
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| PB01 | Publication | ||
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Application publication date: 20161012 |